Battery Protection Circuit Board (PCM) for 3S Cells 11.1V Battery Packs
Features and Benefits
With NTC
1.Protection Circuit Module for 11.1V 3S Li-ion and Li-Polymer battery pack;
2.PCM applies for 3 cells Li-ion/Li-Polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.With max working current 4A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications
Item |
Contents |
Criteria |
|
1 |
Model |
HCX-D237 |
3S-4A working current |
2 |
Voltage |
Charging voltage |
12.6V |
3 |
Current |
Maximal continuous charging current |
4A |
Maximal continuous discharging current |
4A |
||
Current consumption |
≤50μA |
||
4 |
Overcharge Protection |
Over charge detection voltage |
4.2V~4.35V(Adjustable) |
Over charge detection delay time |
0.5S~2S |
||
Over charge release voltage |
4.0V~4.2V(Adjustable) |
||
5 |
Over Discharge Protection |
Over discharge detection voltage |
2.3V~3.0V(Adjustable) |
Over discharge detection delay time |
50~200mS |
||
Over discharge release voltage |
2.3V~3.0V(Adjustable) |
||
6 |
Over Current Protection |
Over current detection voltage |
0.1V~0.2V(Adjustable) |
Over current detection current |
Adjustable |
||
Detection delay time |
5~20mS |
||
Release condition |
Cut load,automatically recover |
||
7 |
Short Circuit Protection |
Detection condition |
Exterior shot circuit |
Detection delay time |
200~500uS |
||
Release condition |
Cut load,automatically recover |
||
8 |
Balance/Equilibrium |
Balance voltage for single cell |
/ |
Balance current for single cell |
/ |
||
9 |
Resistance |
Inner resistance |
≤20mΩ |
10 |
Temperature |
Operating temperature range |
0~+85°C |
Storage temperature range |
0~+85°C |
||
11 |
Size (L*W*T) |
L34.4*W17*T4mm |